Nexora

Nexora decomposes a user goal into a multi-agent execution pipeline - planning, parallel research, writing, verification and human approval - with real-time visual feedback throughout. A planner agent breaks the goal into a structured task graph, two researcher agents execute in parallel gathering information, a writer agent synthesises the research into a deliverable, a verifier agent reviews for accuracy and completeness, and a human approval gate lets the user review before finalisation, with the final output rendered and exportable as Markdown or PDF. The entire pipeline streams progress over Server-Sent Events with every node transition animated on an interactive graph canvas. The backend is async Python 3.10+ on FastAPI with LangGraph handling parallel fan-out, conditional edges, human-in-the-loop interrupts and checkpointing; the front end is Next.js 15 with React Flow and Framer Motion.